organization · Reporting owner

Perceptive Credit Holdings III, LP

Disclosed activity across 1 company

Tapewire entity: 134632
SEC CIK: 0001877078

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
IsoPlexis CorpISO · Entity 115290	10% owner	October 12, 2021	October 14, 2021

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

IsoPlexis Corp

Report date October 12, 2021 · Filed October 14, 2021

Jointly reported with PERCEPTIVE ADVISORS LLC, PERCEPTIVE LIFE SCIENCES MASTER FUND LTD, Perceptive Credit Advisors, LLC, PCOF EQ AIV III, LP, EDELMAN JOSEPH

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	IndirectBy Perceptive Life Sciences Master Fund, Ltd.	3,554,587	Last balance in matching sequence After 2021-10-12 transaction · row 4 Source-order balances reconcile. Account continuity and personal attribution are not independently verified. 2 source rows Row 1 · 2021-10-12 · Conversion · Acquired 2,704,587 · Balance 2,704,587 F1: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F5: Includes 104,475 shares of Common Stock issued per dividends accrued to but not including October 12, 2021. F2: The securities are directly held by Perceptive Life Sciences Master Fund, Ltd. ("Master Fund"). Perceptive Advisors LLC (the "Advisor") is the investment manager of the Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes. Row 4 · 2021-10-12 · Purchase · Acquired 850,000 · Balance 3,554,587 F2: The securities are directly held by Perceptive Life Sciences Master Fund, Ltd. ("Master Fund"). Perceptive Advisors LLC (the "Advisor") is the investment manager of the Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.
Common StockSEC Table I · non-derivative	IndirectBy Perceptive Credit Holdings III, LP	335,962	Reported balance After 2021-10-12 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 2 · 2021-10-12 · Conversion · Acquired 335,962 · Balance 335,962 F1: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F6: Includes 12,978 shares of Common Stock issued per dividends accrued to but not including October 12, 2021. F3: The securities are directly held by Perceptive Credit Holdings III, LP ("PCH III"). Perceptive Credit Advisors, LLC ("Perceptive Credit") is the investment manager to PCH III. Joseph Edelman is the managing member of Perceptive Credit. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.
Common StockSEC Table I · non-derivative	IndirectBy PCOF EQ AIV III, LP	204,949	Reported balance After 2021-10-12 transaction · row 3 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 3 · 2021-10-12 · Conversion · Acquired 204,949 · Balance 204,949 F1: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F7: Includes 7,917 shares of Common Stock issued per dividends accrued to but not including October 12, 2021. F4: The securities are directly held by PCOF EQ AIV III, LP ("PCOF"). Perceptive Credit is the investment manager to PCOF. Joseph Edelman is the managing member of Perceptive Credit. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.
Series D Redeemable Convertible Preferred StockSEC Table II · derivative / convertible security	IndirectBy Perceptive Life Sciences Master Fund, Ltd.	0	Reported balance After 2021-10-12 transaction · row 5 Instrument identity requires review; Table II rows are not merged. 1 source row Row 5 · 2021-10-12 · Conversion · Disposed 325,014 · Balance 0 F1: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F2: The securities are directly held by Perceptive Life Sciences Master Fund, Ltd. ("Master Fund"). Perceptive Advisors LLC (the "Advisor") is the investment manager of the Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.
Series D Redeemable Convertible Preferred StockSEC Table II · derivative / convertible security	IndirectBy Perceptive Credit Holdings III, LP	0	Reported balance After 2021-10-12 transaction · row 6 Instrument identity requires review; Table II rows are not merged. 1 source row Row 6 · 2021-10-12 · Conversion · Disposed 40,373 · Balance 0 F1: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F3: The securities are directly held by Perceptive Credit Holdings III, LP ("PCH III"). Perceptive Credit Advisors, LLC ("Perceptive Credit") is the investment manager to PCH III. Joseph Edelman is the managing member of Perceptive Credit. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.
Series D Redeemable Convertible Preferred StockSEC Table II · derivative / convertible security	IndirectBy PCOF EQ AIV III, LP	0	Reported balance After 2021-10-12 transaction · row 7 Instrument identity requires review; Table II rows are not merged. 1 source row Row 7 · 2021-10-12 · Conversion · Disposed 24,629 · Balance 0 F1: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F4: The securities are directly held by PCOF EQ AIV III, LP ("PCOF"). Perceptive Credit is the investment manager to PCOF. Joseph Edelman is the managing member of Perceptive Credit. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

Filing footnotes · ownership attribution and instrument terms

F1: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date.

F2: The securities are directly held by Perceptive Life Sciences Master Fund, Ltd. ("Master Fund"). Perceptive Advisors LLC (the "Advisor") is the investment manager of the Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

F3: The securities are directly held by Perceptive Credit Holdings III, LP ("PCH III"). Perceptive Credit Advisors, LLC ("Perceptive Credit") is the investment manager to PCH III. Joseph Edelman is the managing member of Perceptive Credit. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

F4: The securities are directly held by PCOF EQ AIV III, LP ("PCOF"). Perceptive Credit is the investment manager to PCOF. Joseph Edelman is the managing member of Perceptive Credit. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

F5: Includes 104,475 shares of Common Stock issued per dividends accrued to but not including October 12, 2021.

F6: Includes 12,978 shares of Common Stock issued per dividends accrued to but not including October 12, 2021.

F7: Includes 7,917 shares of Common Stock issued per dividends accrued to but not including October 12, 2021.

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
October 12, 2021 Filed Oct 14, 2021 21:07 UTC	IsoPlexis Corp ISO · Entity 115290	ConversionSeries D Redeemable Convertible Preferred Stock · Derivative	24,629	$0.00	$0.00	Disclosure SEC source: 0001062993-21-009543 · form4.xml · derivative · entry 7 PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner Perceptive Credit Advisors, LLC · CIK 0001877081 · 10% owner Perceptive Credit Holdings III, LP · CIK 0001877078 · 10% owner PCOF EQ AIV III, LP · CIK 0001877077 · 10% owner EDELMAN JOSEPH · CIK 0001164426 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By PCOF EQ AIV III, LP Disclosed balance after: 0 Underlying: Common Stock · 197,032 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F1 · derivative.exercise_date: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F1 · derivative.expiration_date: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F1 · derivative.underlying_shares: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F4 · ownership.nature: The securities are directly held by PCOF EQ AIV III, LP ("PCOF"). Perceptive Credit is the investment manager to PCOF. Joseph Edelman is the managing member of Perceptive Credit. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes. Read SEC document
October 12, 2021 Filed Oct 14, 2021 21:07 UTC	IsoPlexis Corp ISO · Entity 115290	ConversionSeries D Redeemable Convertible Preferred Stock · Derivative	40,373	$0.00	$0.00	Disclosure SEC source: 0001062993-21-009543 · form4.xml · derivative · entry 6 PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner Perceptive Credit Advisors, LLC · CIK 0001877081 · 10% owner Perceptive Credit Holdings III, LP · CIK 0001877078 · 10% owner PCOF EQ AIV III, LP · CIK 0001877077 · 10% owner EDELMAN JOSEPH · CIK 0001164426 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By Perceptive Credit Holdings III, LP Disclosed balance after: 0 Underlying: Common Stock · 322,984 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F1 · derivative.exercise_date: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F1 · derivative.expiration_date: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F1 · derivative.underlying_shares: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F3 · ownership.nature: The securities are directly held by Perceptive Credit Holdings III, LP ("PCH III"). Perceptive Credit Advisors, LLC ("Perceptive Credit") is the investment manager to PCH III. Joseph Edelman is the managing member of Perceptive Credit. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes. Read SEC document
October 12, 2021 Filed Oct 14, 2021 21:07 UTC	IsoPlexis Corp ISO · Entity 115290	ConversionSeries D Redeemable Convertible Preferred Stock · Derivative	325,014	$0.00	$0.00	Disclosure SEC source: 0001062993-21-009543 · form4.xml · derivative · entry 5 PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner Perceptive Credit Advisors, LLC · CIK 0001877081 · 10% owner Perceptive Credit Holdings III, LP · CIK 0001877078 · 10% owner PCOF EQ AIV III, LP · CIK 0001877077 · 10% owner EDELMAN JOSEPH · CIK 0001164426 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By Perceptive Life Sciences Master Fund, Ltd. Disclosed balance after: 0 Underlying: Common Stock · 2,600,112 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F1 · derivative.exercise_date: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F1 · derivative.expiration_date: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F1 · derivative.underlying_shares: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F2 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund, Ltd. ("Master Fund"). Perceptive Advisors LLC (the "Advisor") is the investment manager of the Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes. Read SEC document
October 12, 2021 Filed Oct 14, 2021 21:07 UTC	IsoPlexis Corp ISO · Entity 115290	PurchaseCommon Stock	850,000	$15.00	$12,750,000.00	Disclosure SEC source: 0001062993-21-009543 · form4.xml · nonDerivative · entry 4 PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner Perceptive Credit Advisors, LLC · CIK 0001877081 · 10% owner Perceptive Credit Holdings III, LP · CIK 0001877078 · 10% owner PCOF EQ AIV III, LP · CIK 0001877077 · 10% owner EDELMAN JOSEPH · CIK 0001164426 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By Perceptive Life Sciences Master Fund, Ltd. Disclosed balance after: 3,554,587 F2 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund, Ltd. ("Master Fund"). Perceptive Advisors LLC (the "Advisor") is the investment manager of the Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes. Read SEC document
October 12, 2021 Filed Oct 14, 2021 21:07 UTC	IsoPlexis Corp ISO · Entity 115290	ConversionCommon Stock	204,949	Not disclosed	Not disclosed	Disclosure SEC source: 0001062993-21-009543 · form4.xml · nonDerivative · entry 3 PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner Perceptive Credit Advisors, LLC · CIK 0001877081 · 10% owner Perceptive Credit Holdings III, LP · CIK 0001877078 · 10% owner PCOF EQ AIV III, LP · CIK 0001877077 · 10% owner EDELMAN JOSEPH · CIK 0001164426 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By PCOF EQ AIV III, LP Disclosed balance after: 204,949 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F7 · shares: Includes 7,917 shares of Common Stock issued per dividends accrued to but not including October 12, 2021. F1 · price: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F4 · ownership.nature: The securities are directly held by PCOF EQ AIV III, LP ("PCOF"). Perceptive Credit is the investment manager to PCOF. Joseph Edelman is the managing member of Perceptive Credit. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes. Read SEC document
October 12, 2021 Filed Oct 14, 2021 21:07 UTC	IsoPlexis Corp ISO · Entity 115290	ConversionCommon Stock	335,962	Not disclosed	Not disclosed	Disclosure SEC source: 0001062993-21-009543 · form4.xml · nonDerivative · entry 2 PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner Perceptive Credit Advisors, LLC · CIK 0001877081 · 10% owner Perceptive Credit Holdings III, LP · CIK 0001877078 · 10% owner PCOF EQ AIV III, LP · CIK 0001877077 · 10% owner EDELMAN JOSEPH · CIK 0001164426 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By Perceptive Credit Holdings III, LP Disclosed balance after: 335,962 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F6 · shares: Includes 12,978 shares of Common Stock issued per dividends accrued to but not including October 12, 2021. F1 · price: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F3 · ownership.nature: The securities are directly held by Perceptive Credit Holdings III, LP ("PCH III"). Perceptive Credit Advisors, LLC ("Perceptive Credit") is the investment manager to PCH III. Joseph Edelman is the managing member of Perceptive Credit. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes. Read SEC document
October 12, 2021 Filed Oct 14, 2021 21:07 UTC	IsoPlexis Corp ISO · Entity 115290	ConversionCommon Stock	2,704,587	Not disclosed	Not disclosed	Disclosure SEC source: 0001062993-21-009543 · form4.xml · nonDerivative · entry 1 PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner Perceptive Credit Advisors, LLC · CIK 0001877081 · 10% owner Perceptive Credit Holdings III, LP · CIK 0001877078 · 10% owner PCOF EQ AIV III, LP · CIK 0001877077 · 10% owner EDELMAN JOSEPH · CIK 0001164426 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By Perceptive Life Sciences Master Fund, Ltd. Disclosed balance after: 2,704,587 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F5 · shares: Includes 104,475 shares of Common Stock issued per dividends accrued to but not including October 12, 2021. F1 · price: Shares of Series D Redeemable Convertible Preferred Stock, par value $0.001, of the Issuer (the "Preferred Stock") were convertible on a one-for-eight basis into shares of Common Stock of the Issuer at the option of the holder at any time and automatically converted upon the closing of the Issuer's initial public offering (the "IPO"). The Preferred Stock had no expiration date. F2 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund, Ltd. ("Master Fund"). Perceptive Advisors LLC (the "Advisor") is the investment manager of the Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.